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Chevrolet
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1986
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Hi-Cube 6.2 J, 475/M40
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Repair and Diagnosis
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Engine Performance
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System
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Feedback Carburetor Tests W/Codes
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ECM Terminal Id
ECM Terminal Id
Fig 1: ECM Terminal ID & Voltage Values (4.3L Carbureted Engine)
Fig 2: ECM Terminal ID & Voltage Values (5.0L & 5.7L Engines)